Adaptive axle counting equipment and adaptive axle counting system

The invention discloses adaptive axle counting equipment and an adaptive axle counting system. The adaptive axle counting equipment comprises outdoor equipment and indoor equipment, the outdoor equipment comprises two wheel sensors and two cable terminal boxes, each wheel sensor is correspondingly connected with one cable terminal box, one wheel sensor is arranged at one end of a track zone, and the other wheel sensor is arranged at the other end of the track zone; and the indoor equipment comprises two amplification boards, an axle counting board and an input and output board, each amplification board is correspondingly connected with one cable terminal box and connected with the axle counting board through a main CAN bus, and the axle counting board is connected with the input and outputboard. Each amplification board is in communication connection with the axle counting board through the main CAN bus, so that too many signal lines are not needed, production and maintenance cost isreduced, and the productio